.25 Donny FL RYU Modular Section

1.2” x 1.0”… 1/2″ x 20 UNF Threads …2.0 oz.

Use this separate module to add more sections to adjust the length of your RYU. Please take note that it is recommended to only add a pair of additional sections to the RYU. Go one caliber size up if you intend to add more sections to the RYU as it comes out of the box. The DonnyFL items are ONLY MEANT TO BE USED WITH AIRGUNS. Any use of this product other than for its intended purpose is illegal under federal law.